Massachusetts DUI Dismissal Lawyer

Massachusetts DUI Dismissal Lawyer2026-09-30T17:56:14-04:00

A Massachusetts DUI dismissal lawyer works to get OUI charges dropped before trial by attacking the stop, the arrest, the field sobriety tests, the breath test, and the handling of your rights at the station. A dismissal is the cleanest possible result: no conviction, no 24D, and no prior offense to count against you for life. Rory Munns of Mass DUI Guy defends OUI cases across southeastern Massachusetts and is licensed in Massachusetts and Rhode Island. Call 401-573-2265 for a free consultation.

Quick answer: A Massachusetts OUI can be dismissed when key evidence is excluded or the Commonwealth cannot prove its case. Common grounds are a stop without reasonable suspicion, an arrest without probable cause, unreliable field sobriety tests, breath tests that did not follow certification, maintenance, observation, or two-sample rules, and violations of your station rights. Suppression motions are the main tool. A dismissed case can be sealed. If dismissal is not realistic, a 24D disposition or a reduction to a non-OUI charge may be the next best result.

Want to know whether your OUI can be dismissed? Rory Munns will review the report and video with you. Call 401-573-2265 for a free consultation, day or night.

Massachusetts DUI Dismissal Lawyer

Most OUI cases that end in dismissal share a pattern: a problem with the stop, a flaw in the breath test, a violation of the defendant's rights, or evidence that simply does not support the charge. Finding those problems takes work. The earlier a lawyer gets the police report, the booking video, and the breath test records, the more options stay open.

How dismissals happen

Some cases are dismissed after a judge grants a motion to suppress and the Commonwealth is left without the evidence it needs. Others are dismissed before a hearing, when the prosecutor sees the weaknesses the defense has identified and decides not to risk losing. Some are dismissed at trial when the evidence falls short. In every path, the work is the same: test each piece of the Commonwealth's case against the law and the video.

Possible Outcomes of a Massachusetts OUI

  • Dismissal: charges dropped entirely. No conviction and no prior offense, and the record can be sealed.
  • Not guilty: an acquittal after trial, with the same clean result and the possibility of restoring a license suspended for refusal.
  • Reduction: a plea to a lesser charge like negligent or reckless operation, avoiding an OUI on your record.
  • 24D disposition: a continuance without a finding with probation, an alcohol program, and 45 to 90 days of license loss. No conviction, but it counts as a prior for life.
  • Conviction: an OUI conviction with fines, license loss, and possible jail, counting as a prior for life.

Grounds for Dismissal

The stop

Police need reasonable suspicion of a violation or crime to stop a car. A single touch of the fog line, a vague claim of weaving that the cruiser video does not show, or a stop based on the time of night may not be enough. If the stop was unlawful, everything that followed can be suppressed.

The arrest

An arrest requires probable cause. When the officer's observations are thin, contradicted by video, or have innocent explanations like fatigue, allergies, or nerves, the arrest itself can be challenged.

Field sobriety tests

Roadside tests are voluntary and were designed for flat, dry, well-lit surfaces. Tests given on a sloped shoulder, in rain, at night, or to someone with an injury or medical condition are unreliable, and video often shows conditions the report leaves out.

The breath test

Breath test devices must be certified and properly maintained, the operator must be certified, the operator must observe you for a period before the test, and two samples must agree within 0.02. Calibration and maintenance records, operator certifications, and the booking video are all part of the review. When the rules were not followed, the result can be excluded.

Your rights at the station

Custodial questioning requires Miranda warnings. You have the right to a phone call after booking and the right to seek an independent test. Violations can lead to suppression of statements or other evidence.

7 Things to Know About Getting an OUI Dismissed

  1. Dismissal leaves no prior. Unlike 24D, a dismissal does not count against you on a future charge.
  2. Video is often decisive. Booking and cruiser video can contradict the written report.
  3. Refusal cases are often stronger. Without a breath number, and with the refusal inadmissible, the Commonwealth has less to work with.
  4. Early work matters. Some records are kept only for limited periods unless requested.
  5. Negotiation and motions go together. A strong motion often leads to a dismissal or reduction before a hearing.
  6. A dismissed case can be sealed. Sealing keeps it off most background checks.
  7. Not every case can be dismissed. An honest review should also tell you when 24D is the better choice.

How a Dismissal Is Pursued

  1. Get the evidence. Police report, booking and cruiser video, dispatch records, and breath test certification and maintenance records.
  2. Audit the report. Compare every claimed observation to the video and the records.
  3. Identify the motions. Stop, arrest, field tests, breath test, statements, and station rights.
  4. Present the weaknesses. Share the problems with the prosecutor where that may lead to a dismissal or reduction.
  5. Litigate. File and argue motions to suppress at an evidentiary hearing.
  6. Trial if needed. If the case survives, the Commonwealth must still prove it beyond a reasonable doubt to a judge or jury.

Sealing After a Dismissal

A dismissed OUI can be sealed by a judge under M.G.L. c. 276, § 100C, without a waiting period, which keeps it off most employment and housing background checks. OUI records are not eligible for expungement, which destroys a record, but they can be sealed: a dismissed case at any time on a showing of good cause, and a misdemeanor conviction after three years. See our Massachusetts expungement and sealing page.

Why Hire Rory Munns

Rory Munns reviews every OUI case for dismissal grounds before recommending any plea, and he handles the RMV side of the license at the same time. He practices in the District Courts of southeastern Massachusetts from his office in Fall River, is licensed in Massachusetts and Rhode Island, and answers the phone day and night. He will tell you honestly whether your case has a real path to dismissal. See also our fight a DUI in Massachusetts page.

Related Reading

Charged with OUI and want to fight for a dismissal? Rory Munns offers a free consultation. Call 401-573-2265.

Criminal Defense Attorney Rory Munns

161 S Main St
Fall River, MA 02721

Phone: 401-573-2265

Frequently Asked Questions

Can a Massachusetts DUI be dismissed before court?

Occasionally, but most dismissals happen after arraignment. In Massachusetts, an OUI arrest usually leads directly to a complaint and an arraignment in District Court, and the prosecution decides how to proceed from there. Once a defense lawyer has the police report and video, the weaknesses can be presented to the prosecutor, and some cases are dismissed at an early pretrial conference rather than going to a suppression hearing. Others are dismissed after a judge grants a motion to suppress. Because the RMV side of the case moves immediately and evidence retention is limited, getting a lawyer involved before the arraignment gives the best chance of an early dismissal.

Can a Massachusetts DUI be dismissed before court?2026-09-30T17:55:51-04:00

Can a Massachusetts OUI conviction be removed from my record?

Not by expungement, but it can usually be sealed. Massachusetts excludes OUI from time-based expungement, which destroys records. However, a misdemeanor OUI conviction can generally be sealed three years after disposition or release from custody, and a felony after seven years, if there are no new convictions or incarceration in the meantime. Sealing keeps the record off most background checks. It does not change how the OUI counts as a prior for future sentencing, and the RMV keeps it on your driving record. That is why a dismissal or acquittal, which leaves no prior at all, is worth pursuing when the evidence allows.

Can a Massachusetts OUI conviction be removed from my record?2026-09-30T17:56:11-04:00

Can I get an OUI dismissed without a lawyer?

It is possible but difficult. Dismissals usually depend on motions to suppress, which require knowing what records to request, how to read breath test certification and maintenance logs, how to compare a report to video, and how to argue the law at an evidentiary hearing. Prosecutors are also less likely to dismiss a case when there is no defense lawyer presenting its weaknesses. A self-represented defendant may also miss the RMV side of the case, including the 15-day deadline to challenge a refusal suspension. Given that an OUI or 24D counts as a prior for life, most people find a lawyer's help is worth it.

Can I get an OUI dismissed without a lawyer?2026-09-30T17:56:08-04:00

Does a dismissed OUI show up on a background check?

It can until it is sealed. A dismissed case still appears in court and criminal record information. Under M.G.L. c. 276, section 100C, a judge can seal a dismissed case at any time, without a waiting period, on a showing of good cause, which keeps it off most employment and housing background checks. Law enforcement, courts, and certain agencies can still see sealed records. Private background check companies that copied the case before it was sealed may keep reporting it until you send proof of sealing. A dismissed OUI does not count as a prior offense, but sealing is still worth doing to keep the arrest from affecting jobs and housing.

Does a dismissed OUI show up on a background check?2026-09-30T17:55:59-04:00

How long does it take to get an OUI dismissed in Massachusetts?

It varies. Some cases are dismissed at an early pretrial conference, a matter of weeks or a few months after arraignment, when the prosecutor sees clear problems with the evidence. Cases that require a motion to suppress usually take longer, because discovery must be completed and an evidentiary hearing scheduled, which depends on the court's calendar. Cases that go to trial take the longest. Moving quickly to obtain the police report, the booking and cruiser video, and the breath test records keeps the timeline as short as possible. Your lawyer can give you a realistic estimate for your courthouse once the charges and the evidence are reviewed.

How long does it take to get an OUI dismissed in Massachusetts?2026-09-30T17:55:57-04:00

Is a CWOF the same as a dismissal?

No. A continuance without a finding, including a 24D disposition, is a conditional outcome. You admit to sufficient facts, the case is continued, and if you complete probation and any program, the case is dismissed without a conviction. But in an OUI case, a CWOF still counts as a prior offense for life, and it appears on your record until sealed. A true dismissal or not guilty verdict leaves no prior at all. For most defendants, a full dismissal is the goal when the evidence supports it, with a CWOF as the fallback when it does not. The choice should be made after the evidence has been reviewed, not at the first court date.

Is a CWOF the same as a dismissal?2026-09-30T17:55:54-04:00

What are the most common reasons OUI cases get dismissed?

The most common grounds are an unlawful stop without reasonable suspicion, an arrest without probable cause, field sobriety tests given in poor conditions or to someone with a medical issue, and breath test problems such as missing certifications, maintenance lapses, a skipped observation period, or two samples that did not agree within 0.02. Violations of station rights, like denying the phone call or interfering with an independent test, and custodial questioning without Miranda warnings can also lead to suppression. Weak evidence of operation, for example when no one saw you drive, can also end a case. Video often reveals these problems when the written report does not.

What are the most common reasons OUI cases get dismissed?2026-09-30T17:56:02-04:00

What if the prosecutor offers a plea instead of dismissing my OUI?

You do not have to accept it. You can decline a plea offer, pursue motions to suppress, and go to trial if necessary. Whether that is wise depends on the strength of the evidence and your priorities. A strong suppression motion often changes the prosecutor's position, leading to a dismissal or a better offer, such as a reduction to a non-OUI charge. On the other hand, if the evidence is solid, a 24D disposition may be the best available outcome, since it avoids a conviction. Your lawyer should explain the risks of each path clearly, but the decision about whether to accept a plea is always yours to make.

What if the prosecutor offers a plea instead of dismissing my OUI?2026-09-30T17:56:05-04:00
Go to Top